System Description
H3C S3600 Series Ethernet Switches
Chapter 2 Hardware Description
2-2
Table 2-1
LEDs on the front panel of the S3600-28P-SI
LED
Mark
Color
Indicates
Power
LED
PWR
Solid green
The system passes the
Power-On Self-Test
(POST) and is operating
normally.
Flashing green (1 Hz)
The system POST is
running.
Solid red
The POST of the system
fails or a serious fault is
detected.
Flashing yellow (1 Hz)
Some ports fail to pass
the POST and some
functions are disabled.
OFF
The power is
disconnected.
Mode
LED
Mode
Speed
Solid green
The port LEDs are
showing the speed (for
the 10/100 Mbps ports),
port state (for the 1000
SFP ports or fabric
ports).
OFF
––
Duplex
and data
transmissi
on
Solid yellow
The port LEDs are
showing the duplex
mode.
OFF
––
PoE mode
––
––
OFF
––